IDT71016S(2013) Просмотр технического описания (PDF) - Integrated Device Technology
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IDT71016S Datasheet PDF : 9 Pages
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IDT71016, CMOS Static RAM
1 Meg (64K x 16-bit)
Pin Configurations
A4
A3
A2
A1
A0
CS
I/O 0
I/O 1
I/O 2
I/O 3
VCC
VSS
I/O 4
I/O 5
I/O 6
I/O 7
WE
A15
A14
A13
A12
NC
1
44
A5
2
43
A6
3
42
A7
4
41
OE
5
40
BHE
6
39
BLE
7
38
I/O 15
8
37
I/O 14
9
36
I/O 13
10
35
I/O 12
11
SO44-1
34
VSS
12
SO44-2
33
, VCC
13
32
I/O 11
14
31
I/O 10
15
30
I/O 9
16
29
I/O 8
17
28
NC
18
27
A8
19
26
A9
20
25
A10
21
24
A11
22
23
NC
SOJ/TSOP
Top View
3210 drw 02
Commercial and Industrial Temperature Ranges
Pin Descriptions
A0 - A15
Address Inputs
Input
CS
Chip Select
Input
WE
Write Enable
Input
OE
Output Enable
Input
BHE
High Byte Enable
Input
BLE
Low Byte Enable
Input
I/O0 - I/O15
Data Input/Output
I/O
VCC
5.0V Power
Pwr
VSS
Ground
Gnd
3210 tbl 01
Truth Table (1)
CS
OE
WE BLE BHE
H
X
X
X
X
L
L
H
L
H
L
L
H
H
L
L
L
H
L
L
L
X
L
L
L
L
X
L
L
H
L
X
L
H
L
L
H
H
X
X
L
X
X
H
H
NOTE:
1. H = VIH, L = VIL, X = Don't care.
I/O0 - I/O7
High-Z
DATAOUT
High-Z
DATAOUT
DATAIN
DATAIN
High-Z
High-Z
High-Z
I/O8 - I/O15
High-Z
High-Z
DATAOUT
DATAOUT`
DATAIN
High-Z
DATAIN
High-Z
High-Z
Function
Deselected - Standby
Low Byte Read
High Byte Read
Word Read
Word Write
Low Byte Write
High Byte Write
Outputs Disabled
Outputs Disabled
3210 tbl 02
6.422
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